chore: update package name

cmd/memos.go

@@ -16,8 +16,7 @@ import (
 	"github.com/usememos/memos/server"
 	_profile "github.com/usememos/memos/server/profile"
 	"github.com/usememos/memos/store"
-	"github.com/usememos/memos/store/mysql"
-	"github.com/usememos/memos/store/sqlite"
+	"github.com/usememos/memos/store/db"
 )
 
 const (
@@ -45,31 +44,19 @@ var (
 		Short: `An open-source, self-hosted memo hub with knowledge management and social networking.`,
 		Run: func(_cmd *cobra.Command, _args []string) {
 			ctx, cancel := context.WithCancel(context.Background())
-
-			var err error
-			var driver store.Driver
-			switch profile.Driver {
-			case "sqlite":
-				driver, err = sqlite.NewDriver(profile)
-			case "mysql":
-				driver, err = mysql.NewDriver(profile)
-			default:
-				cancel()
-				log.Error("unknown db driver", zap.String("driver", profile.Driver))
-				return
-			}
+			dbDriver, err := db.NewDBDriver(profile)
 			if err != nil {
 				cancel()
 				log.Error("failed to create db driver", zap.Error(err))
 				return
 			}
-			if err := driver.Migrate(ctx); err != nil {
+			if err := dbDriver.Migrate(ctx); err != nil {
 				cancel()
 				log.Error("failed to migrate db", zap.Error(err))
 				return
 			}
 
-			store := store.New(driver, profile)
+			store := store.New(dbDriver, profile)
 			s, err := server.NewServer(ctx, profile, store)
 			if err != nil {
 				cancel()

cmd/mvrss.go

@@ -9,7 +9,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/usememos/memos/store"
-	"github.com/usememos/memos/store/sqlite"
+	"github.com/usememos/memos/store/db/sqlite"
 )
 
 var (
@@ -39,7 +39,7 @@ var (
 				return
 			}
 
-			driver, err := sqlite.NewDriver(profile)
+			driver, err := sqlite.NewDB(profile)
 			if err != nil {
 				fmt.Printf("failed to create db driver, error: %+v\n", err)
 				return

cmd/setup.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/usememos/memos/common/util"
 	"github.com/usememos/memos/store"
-	"github.com/usememos/memos/store/sqlite"
+	"github.com/usememos/memos/store/db/sqlite"
 )
 
 var (
@@ -36,7 +36,7 @@ var (
 				return
 			}
 
-			driver, err := sqlite.NewDriver(profile)
+			driver, err := sqlite.NewDB(profile)
 			if err != nil {
 				fmt.Printf("failed to create db driver, error: %+v\n", err)
 				return

store/db/db.go

+package db
+
+import (
+	"github.com/pkg/errors"
+
+	"github.com/usememos/memos/server/profile"
+	"github.com/usememos/memos/store"
+	"github.com/usememos/memos/store/db/mysql"
+	"github.com/usememos/memos/store/db/sqlite"
+)
+
+// NewDBDriver creates new db driver based on profile.
+func NewDBDriver(profile *profile.Profile) (store.Driver, error) {
+	var driver store.Driver
+	var err error
+	switch profile.Driver {
+	case "sqlite":
+		driver, err = sqlite.NewDB(profile)
+	case "mysql":
+		driver, err = mysql.NewDB(profile)
+	default:
+		return nil, errors.New("unknown db driver")
+	}
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create db driver")
+	}
+	return driver, nil
+}

store/mysql/activity.go → store/db/mysql/activity.go

@@ -8,7 +8,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateActivity(ctx context.Context, create *store.Activity) (*store.Activity, error) {
+func (d *DB) CreateActivity(ctx context.Context, create *store.Activity) (*store.Activity, error) {
 	stmt := `
 		INSERT INTO activity (
 			creator_id,
@@ -36,7 +36,7 @@ func (d *Driver) CreateActivity(ctx context.Context, create *store.Activity) (*s
 	return d.FindActivity(ctx, id)
 }
 
-func (d *Driver) FindActivity(ctx context.Context, id int64) (*store.Activity, error) {
+func (d *DB) FindActivity(ctx context.Context, id int64) (*store.Activity, error) {
 	var activity store.Activity
 	stmt := `
 		SELECT

store/mysql/idp.go → store/db/mysql/idp.go

@@ -10,7 +10,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateIdentityProvider(ctx context.Context, create *store.IdentityProvider) (*store.IdentityProvider, error) {
+func (d *DB) CreateIdentityProvider(ctx context.Context, create *store.IdentityProvider) (*store.IdentityProvider, error) {
 	var configBytes []byte
 	if create.Type == store.IdentityProviderOAuth2Type {
 		bytes, err := json.Marshal(create.Config.OAuth2Config)
@@ -52,7 +52,7 @@ func (d *Driver) CreateIdentityProvider(ctx context.Context, create *store.Ident
 	return create, nil
 }
 
-func (d *Driver) ListIdentityProviders(ctx context.Context, find *store.FindIdentityProvider) ([]*store.IdentityProvider, error) {
+func (d *DB) ListIdentityProviders(ctx context.Context, find *store.FindIdentityProvider) ([]*store.IdentityProvider, error) {
 	where, args := []string{"1 = 1"}, []any{}
 	if v := find.ID; v != nil {
 		where, args = append(where, "id = ?"), append(args, *v)
@@ -109,7 +109,7 @@ func (d *Driver) ListIdentityProviders(ctx context.Context, find *store.FindIden
 	return identityProviders, nil
 }
 
-func (d *Driver) GetIdentityProvider(ctx context.Context, find *store.FindIdentityProvider) (*store.IdentityProvider, error) {
+func (d *DB) GetIdentityProvider(ctx context.Context, find *store.FindIdentityProvider) (*store.IdentityProvider, error) {
 	list, err := d.ListIdentityProviders(ctx, find)
 	if err != nil {
 		return nil, err
@@ -122,7 +122,7 @@ func (d *Driver) GetIdentityProvider(ctx context.Context, find *store.FindIdenti
 	return identityProvider, nil
 }
 
-func (d *Driver) UpdateIdentityProvider(ctx context.Context, update *store.UpdateIdentityProvider) (*store.IdentityProvider, error) {
+func (d *DB) UpdateIdentityProvider(ctx context.Context, update *store.UpdateIdentityProvider) (*store.IdentityProvider, error) {
 	set, args := []string{}, []any{}
 	if v := update.Name; v != nil {
 		set, args = append(set, "name = ?"), append(args, *v)
@@ -167,7 +167,7 @@ func (d *Driver) UpdateIdentityProvider(ctx context.Context, update *store.Updat
 	return identityProvider, nil
 }
 
-func (d *Driver) DeleteIdentityProvider(ctx context.Context, delete *store.DeleteIdentityProvider) error {
+func (d *DB) DeleteIdentityProvider(ctx context.Context, delete *store.DeleteIdentityProvider) error {
 	where, args := []string{"id = ?"}, []any{delete.ID}
 	stmt := `DELETE FROM idp WHERE ` + strings.Join(where, " AND ")
 	result, err := d.db.ExecContext(ctx, stmt, args...)

store/mysql/memo.go → store/db/mysql/memo.go

@@ -12,7 +12,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateMemo(ctx context.Context, create *store.Memo) (*store.Memo, error) {
+func (d *DB) CreateMemo(ctx context.Context, create *store.Memo) (*store.Memo, error) {
 	stmt := `
 		INSERT INTO memo (
 			creator_id,
@@ -47,7 +47,7 @@ func (d *Driver) CreateMemo(ctx context.Context, create *store.Memo) (*store.Mem
 	return memo, nil
 }
 
-func (d *Driver) ListMemos(ctx context.Context, find *store.FindMemo) ([]*store.Memo, error) {
+func (d *DB) ListMemos(ctx context.Context, find *store.FindMemo) ([]*store.Memo, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.ID; v != nil {
@@ -200,7 +200,7 @@ func (d *Driver) ListMemos(ctx context.Context, find *store.FindMemo) ([]*store.
 	return list, nil
 }
 
-func (d *Driver) GetMemo(ctx context.Context, find *store.FindMemo) (*store.Memo, error) {
+func (d *DB) GetMemo(ctx context.Context, find *store.FindMemo) (*store.Memo, error) {
 	list, err := d.ListMemos(ctx, find)
 	if err != nil {
 		return nil, err
@@ -213,7 +213,7 @@ func (d *Driver) GetMemo(ctx context.Context, find *store.FindMemo) (*store.Memo
 	return memo, nil
 }
 
-func (d *Driver) UpdateMemo(ctx context.Context, update *store.UpdateMemo) error {
+func (d *DB) UpdateMemo(ctx context.Context, update *store.UpdateMemo) error {
 	set, args := []string{}, []any{}
 	if v := update.CreatedTs; v != nil {
 		set, args = append(set, "created_ts = FROM_UNIXTIME(?)"), append(args, *v)
@@ -243,7 +243,7 @@ func (d *Driver) UpdateMemo(ctx context.Context, update *store.UpdateMemo) error
 	return nil
 }
 
-func (d *Driver) DeleteMemo(ctx context.Context, delete *store.DeleteMemo) error {
+func (d *DB) DeleteMemo(ctx context.Context, delete *store.DeleteMemo) error {
 	where, args := []string{"id = ?"}, []any{delete.ID}
 	stmt := `DELETE FROM memo WHERE ` + strings.Join(where, " AND ")
 	result, err := d.db.ExecContext(ctx, stmt, args...)
@@ -261,7 +261,7 @@ func (d *Driver) DeleteMemo(ctx context.Context, delete *store.DeleteMemo) error
 	return nil
 }
 
-func (d *Driver) FindMemosVisibilityList(ctx context.Context, memoIDs []int32) ([]store.Visibility, error) {
+func (d *DB) FindMemosVisibilityList(ctx context.Context, memoIDs []int32) ([]store.Visibility, error) {
 	args := make([]any, 0, len(memoIDs))
 	list := make([]string, 0, len(memoIDs))
 	for _, memoID := range memoIDs {

store/mysql/memo_organizer.go → store/db/mysql/memo_organizer.go

@@ -9,7 +9,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertMemoOrganizer(ctx context.Context, upsert *store.MemoOrganizer) (*store.MemoOrganizer, error) {
+func (d *DB) UpsertMemoOrganizer(ctx context.Context, upsert *store.MemoOrganizer) (*store.MemoOrganizer, error) {
 	stmt := `
 		INSERT INTO memo_organizer (
 			memo_id,
@@ -26,7 +26,7 @@ func (d *Driver) UpsertMemoOrganizer(ctx context.Context, upsert *store.MemoOrga
 	return upsert, nil
 }
 
-func (d *Driver) GetMemoOrganizer(ctx context.Context, find *store.FindMemoOrganizer) (*store.MemoOrganizer, error) {
+func (d *DB) GetMemoOrganizer(ctx context.Context, find *store.FindMemoOrganizer) (*store.MemoOrganizer, error) {
 	where, args := []string{}, []any{}
 	if find.MemoID != 0 {
 		where = append(where, "memo_id = ?")
@@ -65,7 +65,7 @@ func (d *Driver) GetMemoOrganizer(ctx context.Context, find *store.FindMemoOrgan
 	return memoOrganizer, nil
 }
 
-func (d *Driver) DeleteMemoOrganizer(ctx context.Context, delete *store.DeleteMemoOrganizer) error {
+func (d *DB) DeleteMemoOrganizer(ctx context.Context, delete *store.DeleteMemoOrganizer) error {
 	where, args := []string{}, []any{}
 	if v := delete.MemoID; v != nil {
 		where, args = append(where, "memo_id = ?"), append(args, *v)

store/mysql/memo_relation.go → store/db/mysql/memo_relation.go

@@ -8,7 +8,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertMemoRelation(ctx context.Context, create *store.MemoRelation) (*store.MemoRelation, error) {
+func (d *DB) UpsertMemoRelation(ctx context.Context, create *store.MemoRelation) (*store.MemoRelation, error) {
 	stmt := `
 		INSERT INTO memo_relation (
 			memo_id,
@@ -39,7 +39,7 @@ func (d *Driver) UpsertMemoRelation(ctx context.Context, create *store.MemoRelat
 	return &memoRelation, nil
 }
 
-func (d *Driver) ListMemoRelations(ctx context.Context, find *store.FindMemoRelation) ([]*store.MemoRelation, error) {
+func (d *DB) ListMemoRelations(ctx context.Context, find *store.FindMemoRelation) ([]*store.MemoRelation, error) {
 	where, args := []string{"TRUE"}, []any{}
 	if find.MemoID != nil {
 		where, args = append(where, "memo_id = ?"), append(args, find.MemoID)
@@ -83,7 +83,7 @@ func (d *Driver) ListMemoRelations(ctx context.Context, find *store.FindMemoRela
 	return list, nil
 }
 
-func (d *Driver) DeleteMemoRelation(ctx context.Context, delete *store.DeleteMemoRelation) error {
+func (d *DB) DeleteMemoRelation(ctx context.Context, delete *store.DeleteMemoRelation) error {
 	where, args := []string{"TRUE"}, []any{}
 	if delete.MemoID != nil {
 		where, args = append(where, "memo_id = ?"), append(args, delete.MemoID)

store/mysql/migration/dev/LATEST__SCHEMA.sql → store/db/mysql/migration/dev/LATEST__SCHEMA.sql

@@ -85,7 +85,7 @@ CREATE TABLE `resource` (
   `external_link` TEXT NOT NULL,
   `type` VARCHAR(255) NOT NULL DEFAULT '',
   `size` INT NOT NULL DEFAULT '0',
-  `INTernal_path` VARCHAR(255) NOT NULL DEFAULT '',
+  `internal_path` VARCHAR(255) NOT NULL DEFAULT '',
   `memo_id` INT DEFAULT NULL
 );
 

store/mysql/migration/prod/LATEST__SCHEMA.sql → store/db/mysql/migration/prod/LATEST__SCHEMA.sql

@@ -85,7 +85,7 @@ CREATE TABLE `resource` (
   `external_link` TEXT NOT NULL,
   `type` VARCHAR(255) NOT NULL DEFAULT '',
   `size` INT NOT NULL DEFAULT '0',
-  `INTernal_path` VARCHAR(255) NOT NULL DEFAULT '',
+  `internal_path` VARCHAR(255) NOT NULL DEFAULT '',
   `memo_id` INT DEFAULT NULL
 );
 

store/mysql/migration_history.go → store/db/mysql/migration_history.go

@@ -18,7 +18,7 @@ type MigrationHistoryFind struct {
 	Version *string
 }
 
-func (d *Driver) FindMigrationHistoryList(ctx context.Context, find *MigrationHistoryFind) ([]*MigrationHistory, error) {
+func (d *DB) FindMigrationHistoryList(ctx context.Context, find *MigrationHistoryFind) ([]*MigrationHistory, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.Version; v != nil {
@@ -57,7 +57,7 @@ func (d *Driver) FindMigrationHistoryList(ctx context.Context, find *MigrationHi
 	return list, nil
 }
 
-func (d *Driver) UpsertMigrationHistory(ctx context.Context, upsert *MigrationHistoryUpsert) (*MigrationHistory, error) {
+func (d *DB) UpsertMigrationHistory(ctx context.Context, upsert *MigrationHistoryUpsert) (*MigrationHistory, error) {
 	stmt := `
 		INSERT INTO migration_history (version) VALUES (?)
 		ON DUPLICATE KEY UPDATE version = ?

store/mysql/migrator.go → store/db/mysql/migrator.go

@@ -21,7 +21,7 @@ const (
 //go:embed migration
 var migrationFS embed.FS
 
-func (d *Driver) Migrate(ctx context.Context) error {
+func (d *DB) Migrate(ctx context.Context) error {
 	if d.profile.IsDev() {
 		return d.nonProdMigrate(ctx)
 	}
@@ -29,7 +29,7 @@ func (d *Driver) Migrate(ctx context.Context) error {
 	return d.prodMigrate(ctx)
 }
 
-func (d *Driver) nonProdMigrate(ctx context.Context) error {
+func (d *DB) nonProdMigrate(ctx context.Context) error {
 	buf, err := migrationFS.ReadFile("migration/dev/" + latestSchemaFileName)
 	if err != nil {
 		return errors.Errorf("failed to read latest schema file: %s", err)
@@ -49,7 +49,7 @@ func (d *Driver) nonProdMigrate(ctx context.Context) error {
 	return nil
 }
 
-func (d *Driver) prodMigrate(ctx context.Context) error {
+func (d *DB) prodMigrate(ctx context.Context) error {
 	currentVersion := version.GetCurrentVersion(d.profile.Mode)
 	migrationHistoryList, err := d.FindMigrationHistoryList(ctx, &MigrationHistoryFind{})
 	// If there is no migration history, we should apply the latest schema.
@@ -95,7 +95,7 @@ func (d *Driver) prodMigrate(ctx context.Context) error {
 	return nil
 }
 
-func (d *Driver) applyMigrationForMinorVersion(ctx context.Context, minorVersion string) error {
+func (d *DB) applyMigrationForMinorVersion(ctx context.Context, minorVersion string) error {
 	filenames, err := fs.Glob(migrationFS, fmt.Sprintf("migration/prod/%s/*.sql", minorVersion))
 	if err != nil {
 		return errors.Wrap(err, "failed to read ddl files")
@@ -130,7 +130,7 @@ func (d *Driver) applyMigrationForMinorVersion(ctx context.Context, minorVersion
 //go:embed seed
 var seedFS embed.FS
 
-func (d *Driver) seed(ctx context.Context) error {
+func (d *DB) seed(ctx context.Context) error {
 	filenames, err := fs.Glob(seedFS, "seed/*.sql")
 	if err != nil {
 		return errors.Wrap(err, "failed to read seed files")

store/mysql/mysql.go → store/db/mysql/mysql.go

@@ -11,12 +11,12 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-type Driver struct {
+type DB struct {
 	db      *sql.DB
 	profile *profile.Profile
 }
 
-func NewDriver(profile *profile.Profile) (store.Driver, error) {
+func NewDB(profile *profile.Profile) (store.Driver, error) {
 	// Open MySQL connection with parameter.
 	// multiStatements=true is required for migration.
 	// See more in: https://github.com/go-sql-driver/mysql#multistatements
@@ -25,15 +25,15 @@ func NewDriver(profile *profile.Profile) (store.Driver, error) {
 		return nil, errors.Wrapf(err, "failed to open db: %s", profile.DSN)
 	}
 
-	driver := Driver{db: db, profile: profile}
+	driver := DB{db: db, profile: profile}
 	return &driver, nil
 }
 
-func (d *Driver) GetDB() *sql.DB {
+func (d *DB) GetDB() *sql.DB {
 	return d.db
 }
 
-func (d *Driver) Vacuum(ctx context.Context) error {
+func (d *DB) Vacuum(ctx context.Context) error {
 	tx, err := d.db.BeginTx(ctx, nil)
 	if err != nil {
 		return err
@@ -63,10 +63,10 @@ func (d *Driver) Vacuum(ctx context.Context) error {
 	return tx.Commit()
 }
 
-func (*Driver) BackupTo(context.Context, string) error {
+func (*DB) BackupTo(context.Context, string) error {
 	return errors.New("Please use mysqldump to backup")
 }
 
-func (d *Driver) Close() error {
+func (d *DB) Close() error {
 	return d.db.Close()
 }

store/mysql/resource.go → store/db/mysql/resource.go

@@ -11,19 +11,8 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateResource(ctx context.Context, create *store.Resource) (*store.Resource, error) {
-	stmt := `
-		INSERT INTO resource (
-			filename,
-			resource.blob,
-			external_link,
-			type,
-			size,
-			creator_id,
-			internal_path
-		)
-		VALUES (?, ?, ?, ?, ?, ?, ?)
-	`
+func (d *DB) CreateResource(ctx context.Context, create *store.Resource) (*store.Resource, error) {
+	stmt := "INSERT INTO resource (`filename`, `blob`, `external_link`, `type`, `size`, `creator_id`, `internal_path`) VALUES (?, ?, ?, ?, ?, ?, ?)"
 	result, err := d.db.ExecContext(
 		ctx,
 		stmt,
@@ -56,7 +45,7 @@ func (d *Driver) CreateResource(ctx context.Context, create *store.Resource) (*s
 	return list[0], nil
 }
 
-func (d *Driver) ListResources(ctx context.Context, find *store.FindResource) ([]*store.Resource, error) {
+func (d *DB) ListResources(ctx context.Context, find *store.FindResource) ([]*store.Resource, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.ID; v != nil {
@@ -77,7 +66,7 @@ func (d *Driver) ListResources(ctx context.Context, find *store.FindResource) ([
 
 	fields := []string{"id", "filename", "external_link", "type", "size", "creator_id", "UNIX_TIMESTAMP(created_ts)", "UNIX_TIMESTAMP(updated_ts)", "internal_path", "memo_id"}
 	if find.GetBlob {
-		fields = append(fields, "resource.blob")
+		fields = append(fields, "blob")
 	}
 
 	query := fmt.Sprintf(`
@@ -136,7 +125,7 @@ func (d *Driver) ListResources(ctx context.Context, find *store.FindResource) ([
 	return list, nil
 }
 
-func (d *Driver) UpdateResource(ctx context.Context, update *store.UpdateResource) (*store.Resource, error) {
+func (d *DB) UpdateResource(ctx context.Context, update *store.UpdateResource) (*store.Resource, error) {
 	set, args := []string{}, []any{}
 
 	if v := update.UpdatedTs; v != nil {
@@ -151,11 +140,8 @@ func (d *Driver) UpdateResource(ctx context.Context, update *store.UpdateResourc
 	if v := update.MemoID; v != nil {
 		set, args = append(set, "memo_id = ?"), append(args, *v)
 	}
-	if update.UnbindMemo {
-		set = append(set, "memo_id = NULL")
-	}
 	if v := update.Blob; v != nil {
-		set, args = append(set, "resource.blob = ?"), append(args, v)
+		set, args = append(set, "blob = ?"), append(args, v)
 	}
 
 	args = append(args, update.ID)
@@ -179,7 +165,7 @@ func (d *Driver) UpdateResource(ctx context.Context, update *store.UpdateResourc
 	return list[0], nil
 }
 
-func (d *Driver) DeleteResource(ctx context.Context, delete *store.DeleteResource) error {
+func (d *DB) DeleteResource(ctx context.Context, delete *store.DeleteResource) error {
 	stmt := `DELETE FROM resource WHERE id = ?`
 	result, err := d.db.ExecContext(ctx, stmt, delete.ID)
 	if err != nil {

store/mysql/storage.go → store/db/mysql/storage.go

@@ -7,7 +7,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateStorage(ctx context.Context, create *store.Storage) (*store.Storage, error) {
+func (d *DB) CreateStorage(ctx context.Context, create *store.Storage) (*store.Storage, error) {
 	stmt := `
 		INSERT INTO storage (
 			name,
@@ -30,7 +30,7 @@ func (d *Driver) CreateStorage(ctx context.Context, create *store.Storage) (*sto
 	return create, nil
 }
 
-func (d *Driver) ListStorages(ctx context.Context, find *store.FindStorage) ([]*store.Storage, error) {
+func (d *DB) ListStorages(ctx context.Context, find *store.FindStorage) ([]*store.Storage, error) {
 	where, args := []string{"1 = 1"}, []any{}
 	if find.ID != nil {
 		where, args = append(where, "id = ?"), append(args, *find.ID)
@@ -73,7 +73,7 @@ func (d *Driver) ListStorages(ctx context.Context, find *store.FindStorage) ([]*
 	return list, nil
 }
 
-func (d *Driver) GetStorage(ctx context.Context, find *store.FindStorage) (*store.Storage, error) {
+func (d *DB) GetStorage(ctx context.Context, find *store.FindStorage) (*store.Storage, error) {
 	list, err := d.ListStorages(ctx, find)
 	if err != nil {
 		return nil, err
@@ -85,7 +85,7 @@ func (d *Driver) GetStorage(ctx context.Context, find *store.FindStorage) (*stor
 	return list[0], nil
 }
 
-func (d *Driver) UpdateStorage(ctx context.Context, update *store.UpdateStorage) (*store.Storage, error) {
+func (d *DB) UpdateStorage(ctx context.Context, update *store.UpdateStorage) (*store.Storage, error) {
 	set, args := []string{}, []any{}
 	if update.Name != nil {
 		set = append(set, "name = ?")
@@ -121,7 +121,7 @@ func (d *Driver) UpdateStorage(ctx context.Context, update *store.UpdateStorage)
 	return storage, nil
 }
 
-func (d *Driver) DeleteStorage(ctx context.Context, delete *store.DeleteStorage) error {
+func (d *DB) DeleteStorage(ctx context.Context, delete *store.DeleteStorage) error {
 	stmt := `
 		DELETE FROM storage
 		WHERE id = ?

store/mysql/system_setting.go → store/db/mysql/system_setting.go

@@ -7,7 +7,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertSystemSetting(ctx context.Context, upsert *store.SystemSetting) (*store.SystemSetting, error) {
+func (d *DB) UpsertSystemSetting(ctx context.Context, upsert *store.SystemSetting) (*store.SystemSetting, error) {
 	stmt := `
 		INSERT INTO system_setting (
 			name, value, description
@@ -31,7 +31,7 @@ func (d *Driver) UpsertSystemSetting(ctx context.Context, upsert *store.SystemSe
 	return upsert, nil
 }
 
-func (d *Driver) ListSystemSettings(ctx context.Context, find *store.FindSystemSetting) ([]*store.SystemSetting, error) {
+func (d *DB) ListSystemSettings(ctx context.Context, find *store.FindSystemSetting) ([]*store.SystemSetting, error) {
 	where, args := []string{"1 = 1"}, []any{}
 	if find.Name != "" {
 		where, args = append(where, "name = ?"), append(args, find.Name)

store/mysql/tag.go → store/db/mysql/tag.go

@@ -8,7 +8,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertTag(ctx context.Context, upsert *store.Tag) (*store.Tag, error) {
+func (d *DB) UpsertTag(ctx context.Context, upsert *store.Tag) (*store.Tag, error) {
 	stmt := `
 		INSERT INTO tag (name, creator_id)
 		VALUES (?, ?)
@@ -21,7 +21,7 @@ func (d *Driver) UpsertTag(ctx context.Context, upsert *store.Tag) (*store.Tag,
 	return upsert, nil
 }
 
-func (d *Driver) ListTags(ctx context.Context, find *store.FindTag) ([]*store.Tag, error) {
+func (d *DB) ListTags(ctx context.Context, find *store.FindTag) ([]*store.Tag, error) {
 	where, args := []string{"creator_id = ?"}, []any{find.CreatorID}
 	query := `
 		SELECT
@@ -57,7 +57,7 @@ func (d *Driver) ListTags(ctx context.Context, find *store.FindTag) ([]*store.Ta
 	return list, nil
 }
 
-func (d *Driver) DeleteTag(ctx context.Context, delete *store.DeleteTag) error {
+func (d *DB) DeleteTag(ctx context.Context, delete *store.DeleteTag) error {
 	where, args := []string{"name = ?", "creator_id = ?"}, []any{delete.Name, delete.CreatorID}
 	stmt := `DELETE FROM tag WHERE ` + strings.Join(where, " AND ")
 	result, err := d.db.ExecContext(ctx, stmt, args...)

store/mysql/user.go → store/db/mysql/user.go

@@ -9,7 +9,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateUser(ctx context.Context, create *store.User) (*store.User, error) {
+func (d *DB) CreateUser(ctx context.Context, create *store.User) (*store.User, error) {
 	stmt := `
 		INSERT INTO user (
 			username,
@@ -50,7 +50,7 @@ func (d *Driver) CreateUser(ctx context.Context, create *store.User) (*store.Use
 	return list[0], nil
 }
 
-func (d *Driver) UpdateUser(ctx context.Context, update *store.UpdateUser) (*store.User, error) {
+func (d *DB) UpdateUser(ctx context.Context, update *store.UpdateUser) (*store.User, error) {
 	set, args := []string{}, []any{}
 	if v := update.UpdatedTs; v != nil {
 		set, args = append(set, "updated_ts = ?"), append(args, *v)
@@ -117,7 +117,7 @@ func (d *Driver) UpdateUser(ctx context.Context, update *store.UpdateUser) (*sto
 	return user, nil
 }
 
-func (d *Driver) ListUsers(ctx context.Context, find *store.FindUser) ([]*store.User, error) {
+func (d *DB) ListUsers(ctx context.Context, find *store.FindUser) ([]*store.User, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.ID; v != nil {
@@ -185,7 +185,7 @@ func (d *Driver) ListUsers(ctx context.Context, find *store.FindUser) ([]*store.
 	return list, nil
 }
 
-func (d *Driver) DeleteUser(ctx context.Context, delete *store.DeleteUser) error {
+func (d *DB) DeleteUser(ctx context.Context, delete *store.DeleteUser) error {
 	result, err := d.db.ExecContext(ctx, `
 		DELETE FROM user WHERE id = ?
 	`, delete.ID)

store/mysql/user_setting.go → store/db/mysql/user_setting.go

@@ -12,12 +12,8 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertUserSetting(ctx context.Context, upsert *store.UserSetting) (*store.UserSetting, error) {
-	stmt := `
-		INSERT INTO user_setting (user_id,user_setting.key,value)
-		VALUES (?, ?, ?)
-		ON DUPLICATE KEY UPDATE value = ?
-	`
+func (d *DB) UpsertUserSetting(ctx context.Context, upsert *store.UserSetting) (*store.UserSetting, error) {
+	stmt := "INSERT INTO user_setting (`user_id`, `key`, `value`) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE value = ?"
 	if _, err := d.db.ExecContext(ctx, stmt, upsert.UserID, upsert.Key, upsert.Value, upsert.Value); err != nil {
 		return nil, err
 	}
@@ -25,7 +21,7 @@ func (d *Driver) UpsertUserSetting(ctx context.Context, upsert *store.UserSettin
 	return upsert, nil
 }
 
-func (d *Driver) ListUserSettings(ctx context.Context, find *store.FindUserSetting) ([]*store.UserSetting, error) {
+func (d *DB) ListUserSettings(ctx context.Context, find *store.FindUserSetting) ([]*store.UserSetting, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.Key; v != "" {
@@ -68,7 +64,7 @@ func (d *Driver) ListUserSettings(ctx context.Context, find *store.FindUserSetti
 	return userSettingList, nil
 }
 
-func (d *Driver) UpsertUserSettingV1(ctx context.Context, upsert *storepb.UserSetting) (*storepb.UserSetting, error) {
+func (d *DB) UpsertUserSettingV1(ctx context.Context, upsert *storepb.UserSetting) (*storepb.UserSetting, error) {
 	stmt := `
 		INSERT INTO user_setting (user_id, user_setting.key, value)
 		VALUES (?, ?, ?)
@@ -92,7 +88,7 @@ func (d *Driver) UpsertUserSettingV1(ctx context.Context, upsert *storepb.UserSe
 	return upsert, nil
 }
 
-func (d *Driver) ListUserSettingsV1(ctx context.Context, find *store.FindUserSettingV1) ([]*storepb.UserSetting, error) {
+func (d *DB) ListUserSettingsV1(ctx context.Context, find *store.FindUserSettingV1) ([]*storepb.UserSetting, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.Key; v != storepb.UserSettingKey_USER_SETTING_KEY_UNSPECIFIED {

store/sqlite/activity.go → store/db/sqlite/activity.go

@@ -6,7 +6,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateActivity(ctx context.Context, create *store.Activity) (*store.Activity, error) {
+func (d *DB) CreateActivity(ctx context.Context, create *store.Activity) (*store.Activity, error) {
 	stmt := `
 		INSERT INTO activity (
 			creator_id,

store/sqlite/idp.go → store/db/sqlite/idp.go

@@ -11,7 +11,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateIdentityProvider(ctx context.Context, create *store.IdentityProvider) (*store.IdentityProvider, error) {
+func (d *DB) CreateIdentityProvider(ctx context.Context, create *store.IdentityProvider) (*store.IdentityProvider, error) {
 	var configBytes []byte
 	if create.Type == store.IdentityProviderOAuth2Type {
 		bytes, err := json.Marshal(create.Config.OAuth2Config)
@@ -50,7 +50,7 @@ func (d *Driver) CreateIdentityProvider(ctx context.Context, create *store.Ident
 	return identityProvider, nil
 }
 
-func (d *Driver) ListIdentityProviders(ctx context.Context, find *store.FindIdentityProvider) ([]*store.IdentityProvider, error) {
+func (d *DB) ListIdentityProviders(ctx context.Context, find *store.FindIdentityProvider) ([]*store.IdentityProvider, error) {
 	where, args := []string{"1 = 1"}, []any{}
 	if v := find.ID; v != nil {
 		where, args = append(where, fmt.Sprintf("id = $%d", len(args)+1)), append(args, *v)
@@ -107,7 +107,7 @@ func (d *Driver) ListIdentityProviders(ctx context.Context, find *store.FindIden
 	return identityProviders, nil
 }
 
-func (d *Driver) GetIdentityProvider(ctx context.Context, find *store.FindIdentityProvider) (*store.IdentityProvider, error) {
+func (d *DB) GetIdentityProvider(ctx context.Context, find *store.FindIdentityProvider) (*store.IdentityProvider, error) {
 	list, err := d.ListIdentityProviders(ctx, find)
 	if err != nil {
 		return nil, err
@@ -120,7 +120,7 @@ func (d *Driver) GetIdentityProvider(ctx context.Context, find *store.FindIdenti
 	return identityProvider, nil
 }
 
-func (d *Driver) UpdateIdentityProvider(ctx context.Context, update *store.UpdateIdentityProvider) (*store.IdentityProvider, error) {
+func (d *DB) UpdateIdentityProvider(ctx context.Context, update *store.UpdateIdentityProvider) (*store.IdentityProvider, error) {
 	set, args := []string{}, []any{}
 	if v := update.Name; v != nil {
 		set, args = append(set, "name = ?"), append(args, *v)
@@ -176,7 +176,7 @@ func (d *Driver) UpdateIdentityProvider(ctx context.Context, update *store.Updat
 	return &identityProvider, nil
 }
 
-func (d *Driver) DeleteIdentityProvider(ctx context.Context, delete *store.DeleteIdentityProvider) error {
+func (d *DB) DeleteIdentityProvider(ctx context.Context, delete *store.DeleteIdentityProvider) error {
 	where, args := []string{"id = ?"}, []any{delete.ID}
 	stmt := `DELETE FROM idp WHERE ` + strings.Join(where, " AND ")
 	result, err := d.db.ExecContext(ctx, stmt, args...)

store/sqlite/memo.go → store/db/sqlite/memo.go

@@ -13,7 +13,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateMemo(ctx context.Context, create *store.Memo) (*store.Memo, error) {
+func (d *DB) CreateMemo(ctx context.Context, create *store.Memo) (*store.Memo, error) {
 	if create.CreatedTs == 0 {
 		create.CreatedTs = time.Now().Unix()
 	}
@@ -47,7 +47,7 @@ func (d *Driver) CreateMemo(ctx context.Context, create *store.Memo) (*store.Mem
 	return create, nil
 }
 
-func (d *Driver) ListMemos(ctx context.Context, find *store.FindMemo) ([]*store.Memo, error) {
+func (d *DB) ListMemos(ctx context.Context, find *store.FindMemo) ([]*store.Memo, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.ID; v != nil {
@@ -200,7 +200,7 @@ func (d *Driver) ListMemos(ctx context.Context, find *store.FindMemo) ([]*store.
 	return list, nil
 }
 
-func (d *Driver) UpdateMemo(ctx context.Context, update *store.UpdateMemo) error {
+func (d *DB) UpdateMemo(ctx context.Context, update *store.UpdateMemo) error {
 	set, args := []string{}, []any{}
 	if v := update.CreatedTs; v != nil {
 		set, args = append(set, "created_ts = ?"), append(args, *v)
@@ -230,7 +230,7 @@ func (d *Driver) UpdateMemo(ctx context.Context, update *store.UpdateMemo) error
 	return nil
 }
 
-func (d *Driver) DeleteMemo(ctx context.Context, delete *store.DeleteMemo) error {
+func (d *DB) DeleteMemo(ctx context.Context, delete *store.DeleteMemo) error {
 	where, args := []string{"id = ?"}, []any{delete.ID}
 	stmt := `DELETE FROM memo WHERE ` + strings.Join(where, " AND ")
 	result, err := d.db.ExecContext(ctx, stmt, args...)
@@ -248,7 +248,7 @@ func (d *Driver) DeleteMemo(ctx context.Context, delete *store.DeleteMemo) error
 	return nil
 }
 
-func (d *Driver) FindMemosVisibilityList(ctx context.Context, memoIDs []int32) ([]store.Visibility, error) {
+func (d *DB) FindMemosVisibilityList(ctx context.Context, memoIDs []int32) ([]store.Visibility, error) {
 	args := make([]any, 0, len(memoIDs))
 	list := make([]string, 0, len(memoIDs))
 	for _, memoID := range memoIDs {

store/sqlite/memo_organizer.go → store/db/sqlite/memo_organizer.go

@@ -9,7 +9,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertMemoOrganizer(ctx context.Context, upsert *store.MemoOrganizer) (*store.MemoOrganizer, error) {
+func (d *DB) UpsertMemoOrganizer(ctx context.Context, upsert *store.MemoOrganizer) (*store.MemoOrganizer, error) {
 	stmt := `
 		INSERT INTO memo_organizer (
 			memo_id,
@@ -28,7 +28,7 @@ func (d *Driver) UpsertMemoOrganizer(ctx context.Context, upsert *store.MemoOrga
 	return upsert, nil
 }
 
-func (d *Driver) GetMemoOrganizer(ctx context.Context, find *store.FindMemoOrganizer) (*store.MemoOrganizer, error) {
+func (d *DB) GetMemoOrganizer(ctx context.Context, find *store.FindMemoOrganizer) (*store.MemoOrganizer, error) {
 	where, args := []string{}, []any{}
 	if find.MemoID != 0 {
 		where = append(where, "memo_id = ?")
@@ -67,7 +67,7 @@ func (d *Driver) GetMemoOrganizer(ctx context.Context, find *store.FindMemoOrgan
 	return memoOrganizer, nil
 }
 
-func (d *Driver) DeleteMemoOrganizer(ctx context.Context, delete *store.DeleteMemoOrganizer) error {
+func (d *DB) DeleteMemoOrganizer(ctx context.Context, delete *store.DeleteMemoOrganizer) error {
 	where, args := []string{}, []any{}
 	if v := delete.MemoID; v != nil {
 		where, args = append(where, "memo_id = ?"), append(args, *v)

store/sqlite/memo_relation.go → store/db/sqlite/memo_relation.go

@@ -8,7 +8,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertMemoRelation(ctx context.Context, create *store.MemoRelation) (*store.MemoRelation, error) {
+func (d *DB) UpsertMemoRelation(ctx context.Context, create *store.MemoRelation) (*store.MemoRelation, error) {
 	stmt := `
 		INSERT INTO memo_relation (
 			memo_id,
@@ -38,7 +38,7 @@ func (d *Driver) UpsertMemoRelation(ctx context.Context, create *store.MemoRelat
 	return memoRelation, nil
 }
 
-func (d *Driver) ListMemoRelations(ctx context.Context, find *store.FindMemoRelation) ([]*store.MemoRelation, error) {
+func (d *DB) ListMemoRelations(ctx context.Context, find *store.FindMemoRelation) ([]*store.MemoRelation, error) {
 	where, args := []string{"TRUE"}, []any{}
 	if find.MemoID != nil {
 		where, args = append(where, "memo_id = ?"), append(args, find.MemoID)
@@ -82,7 +82,7 @@ func (d *Driver) ListMemoRelations(ctx context.Context, find *store.FindMemoRela
 	return list, nil
 }
 
-func (d *Driver) DeleteMemoRelation(ctx context.Context, delete *store.DeleteMemoRelation) error {
+func (d *DB) DeleteMemoRelation(ctx context.Context, delete *store.DeleteMemoRelation) error {
 	where, args := []string{"TRUE"}, []any{}
 	if delete.MemoID != nil {
 		where, args = append(where, "memo_id = ?"), append(args, delete.MemoID)

store/sqlite/migration_history.go → store/db/sqlite/migration_history.go

@@ -18,7 +18,7 @@ type MigrationHistoryFind struct {
 	Version *string
 }
 
-func (d *Driver) FindMigrationHistoryList(ctx context.Context, find *MigrationHistoryFind) ([]*MigrationHistory, error) {
+func (d *DB) FindMigrationHistoryList(ctx context.Context, find *MigrationHistoryFind) ([]*MigrationHistory, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.Version; v != nil {
@@ -60,7 +60,7 @@ func (d *Driver) FindMigrationHistoryList(ctx context.Context, find *MigrationHi
 	return list, nil
 }
 
-func (d *Driver) UpsertMigrationHistory(ctx context.Context, upsert *MigrationHistoryUpsert) (*MigrationHistory, error) {
+func (d *DB) UpsertMigrationHistory(ctx context.Context, upsert *MigrationHistoryUpsert) (*MigrationHistory, error) {
 	stmt := `
 		INSERT INTO migration_history (
 			version

store/sqlite/migrator.go → store/db/sqlite/migrator.go

@@ -22,7 +22,7 @@ var migrationFS embed.FS
 var seedFS embed.FS
 
 // Migrate applies the latest schema to the database.
-func (d *Driver) Migrate(ctx context.Context) error {
+func (d *DB) Migrate(ctx context.Context) error {
 	if d.profile.Mode == "prod" {
 		_, err := os.Stat(d.profile.DSN)
 		if err != nil {
@@ -112,7 +112,7 @@ const (
 	latestSchemaFileName = "LATEST__SCHEMA.sql"
 )
 
-func (d *Driver) applyLatestSchema(ctx context.Context) error {
+func (d *DB) applyLatestSchema(ctx context.Context) error {
 	schemaMode := "dev"
 	if d.profile.Mode == "prod" {
 		schemaMode = "prod"
@@ -129,7 +129,7 @@ func (d *Driver) applyLatestSchema(ctx context.Context) error {
 	return nil
 }
 
-func (d *Driver) applyMigrationForMinorVersion(ctx context.Context, minorVersion string) error {
+func (d *DB) applyMigrationForMinorVersion(ctx context.Context, minorVersion string) error {
 	filenames, err := fs.Glob(migrationFS, fmt.Sprintf("%s/%s/*.sql", "migration/prod", minorVersion))
 	if err != nil {
 		return errors.Wrap(err, "failed to read ddl files")
@@ -162,7 +162,7 @@ func (d *Driver) applyMigrationForMinorVersion(ctx context.Context, minorVersion
 	return nil
 }
 
-func (d *Driver) seed(ctx context.Context) error {
+func (d *DB) seed(ctx context.Context) error {
 	filenames, err := fs.Glob(seedFS, fmt.Sprintf("%s/*.sql", "seed"))
 	if err != nil {
 		return errors.Wrap(err, "failed to read seed files")
@@ -185,7 +185,7 @@ func (d *Driver) seed(ctx context.Context) error {
 }
 
 // execute runs a single SQL statement within a transaction.
-func (d *Driver) execute(ctx context.Context, stmt string) error {
+func (d *DB) execute(ctx context.Context, stmt string) error {
 	tx, err := d.db.Begin()
 	if err != nil {
 		return err

store/sqlite/resource.go → store/db/sqlite/resource.go

@@ -9,7 +9,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateResource(ctx context.Context, create *store.Resource) (*store.Resource, error) {
+func (d *DB) CreateResource(ctx context.Context, create *store.Resource) (*store.Resource, error) {
 	stmt := `
 		INSERT INTO resource (
 			filename,
@@ -40,7 +40,7 @@ func (d *Driver) CreateResource(ctx context.Context, create *store.Resource) (*s
 	return create, nil
 }
 
-func (d *Driver) ListResources(ctx context.Context, find *store.FindResource) ([]*store.Resource, error) {
+func (d *DB) ListResources(ctx context.Context, find *store.FindResource) ([]*store.Resource, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.ID; v != nil {
@@ -120,7 +120,7 @@ func (d *Driver) ListResources(ctx context.Context, find *store.FindResource) ([
 	return list, nil
 }
 
-func (d *Driver) UpdateResource(ctx context.Context, update *store.UpdateResource) (*store.Resource, error) {
+func (d *DB) UpdateResource(ctx context.Context, update *store.UpdateResource) (*store.Resource, error) {
 	set, args := []string{}, []any{}
 
 	if v := update.UpdatedTs; v != nil {
@@ -135,9 +135,6 @@ func (d *Driver) UpdateResource(ctx context.Context, update *store.UpdateResourc
 	if v := update.MemoID; v != nil {
 		set, args = append(set, "memo_id = ?"), append(args, *v)
 	}
-	if update.UnbindMemo {
-		set = append(set, "memo_id = NULL")
-	}
 	if v := update.Blob; v != nil {
 		set, args = append(set, "blob = ?"), append(args, v)
 	}
@@ -168,7 +165,7 @@ func (d *Driver) UpdateResource(ctx context.Context, update *store.UpdateResourc
 	return &resource, nil
 }
 
-func (d *Driver) DeleteResource(ctx context.Context, delete *store.DeleteResource) error {
+func (d *DB) DeleteResource(ctx context.Context, delete *store.DeleteResource) error {
 	stmt := `
 		DELETE FROM resource
 		WHERE id = ?

store/sqlite/sqlite.go → store/db/sqlite/sqlite.go

@@ -11,15 +11,15 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-type Driver struct {
+type DB struct {
 	db      *sql.DB
 	profile *profile.Profile
 }
 
-// NewDriver opens a database specified by its database driver name and a
+// NewDB opens a database specified by its database driver name and a
 // driver-specific data source name, usually consisting of at least a
 // database name and connection information.
-func NewDriver(profile *profile.Profile) (store.Driver, error) {
+func NewDB(profile *profile.Profile) (store.Driver, error) {
 	// Ensure a DSN is set before attempting to open the database.
 	if profile.DSN == "" {
 		return nil, errors.New("dsn required")
@@ -44,16 +44,16 @@ func NewDriver(profile *profile.Profile) (store.Driver, error) {
 		return nil, errors.Wrapf(err, "failed to open db with dsn: %s", profile.DSN)
 	}
 
-	driver := Driver{db: sqliteDB, profile: profile}
+	driver := DB{db: sqliteDB, profile: profile}
 
 	return &driver, nil
 }
 
-func (d *Driver) GetDB() *sql.DB {
+func (d *DB) GetDB() *sql.DB {
 	return d.db
 }
 
-func (d *Driver) Vacuum(ctx context.Context) error {
+func (d *DB) Vacuum(ctx context.Context) error {
 	tx, err := d.db.BeginTx(ctx, nil)
 	if err != nil {
 		return err
@@ -100,7 +100,7 @@ func vacuumImpl(ctx context.Context, tx *sql.Tx) error {
 	return nil
 }
 
-func (d *Driver) BackupTo(ctx context.Context, filename string) error {
+func (d *DB) BackupTo(ctx context.Context, filename string) error {
 	conn, err := d.db.Conn(ctx)
 	if err != nil {
 		return errors.Wrap(err, "fail to open new connection")
@@ -137,6 +137,6 @@ func (d *Driver) BackupTo(ctx context.Context, filename string) error {
 	return nil
 }
 
-func (d *Driver) Close() error {
+func (d *DB) Close() error {
 	return d.db.Close()
 }

store/sqlite/storage.go → store/db/sqlite/storage.go

@@ -7,7 +7,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateStorage(ctx context.Context, create *store.Storage) (*store.Storage, error) {
+func (d *DB) CreateStorage(ctx context.Context, create *store.Storage) (*store.Storage, error) {
 	stmt := `
 		INSERT INTO storage (
 			name,
@@ -27,7 +27,7 @@ func (d *Driver) CreateStorage(ctx context.Context, create *store.Storage) (*sto
 	return storage, nil
 }
 
-func (d *Driver) ListStorages(ctx context.Context, find *store.FindStorage) ([]*store.Storage, error) {
+func (d *DB) ListStorages(ctx context.Context, find *store.FindStorage) ([]*store.Storage, error) {
 	where, args := []string{"1 = 1"}, []any{}
 	if find.ID != nil {
 		where, args = append(where, "id = ?"), append(args, *find.ID)
@@ -70,7 +70,7 @@ func (d *Driver) ListStorages(ctx context.Context, find *store.FindStorage) ([]*
 	return list, nil
 }
 
-func (d *Driver) GetStorage(ctx context.Context, find *store.FindStorage) (*store.Storage, error) {
+func (d *DB) GetStorage(ctx context.Context, find *store.FindStorage) (*store.Storage, error) {
 	list, err := d.ListStorages(ctx, find)
 	if err != nil {
 		return nil, err
@@ -82,7 +82,7 @@ func (d *Driver) GetStorage(ctx context.Context, find *store.FindStorage) (*stor
 	return list[0], nil
 }
 
-func (d *Driver) UpdateStorage(ctx context.Context, update *store.UpdateStorage) (*store.Storage, error) {
+func (d *DB) UpdateStorage(ctx context.Context, update *store.UpdateStorage) (*store.Storage, error) {
 	set, args := []string{}, []any{}
 	if update.Name != nil {
 		set = append(set, "name = ?")
@@ -117,7 +117,7 @@ func (d *Driver) UpdateStorage(ctx context.Context, update *store.UpdateStorage)
 	return storage, nil
 }
 
-func (d *Driver) DeleteStorage(ctx context.Context, delete *store.DeleteStorage) error {
+func (d *DB) DeleteStorage(ctx context.Context, delete *store.DeleteStorage) error {
 	stmt := `
 		DELETE FROM storage
 		WHERE id = ?

store/sqlite/system_setting.go → store/db/sqlite/system_setting.go

@@ -7,7 +7,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertSystemSetting(ctx context.Context, upsert *store.SystemSetting) (*store.SystemSetting, error) {
+func (d *DB) UpsertSystemSetting(ctx context.Context, upsert *store.SystemSetting) (*store.SystemSetting, error) {
 	stmt := `
 		INSERT INTO system_setting (
 			name, value, description
@@ -25,7 +25,7 @@ func (d *Driver) UpsertSystemSetting(ctx context.Context, upsert *store.SystemSe
 	return upsert, nil
 }
 
-func (d *Driver) ListSystemSettings(ctx context.Context, find *store.FindSystemSetting) ([]*store.SystemSetting, error) {
+func (d *DB) ListSystemSettings(ctx context.Context, find *store.FindSystemSetting) ([]*store.SystemSetting, error) {
 	where, args := []string{"1 = 1"}, []any{}
 	if find.Name != "" {
 		where, args = append(where, "name = ?"), append(args, find.Name)

store/sqlite/tag.go → store/db/sqlite/tag.go

@@ -8,7 +8,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertTag(ctx context.Context, upsert *store.Tag) (*store.Tag, error) {
+func (d *DB) UpsertTag(ctx context.Context, upsert *store.Tag) (*store.Tag, error) {
 	stmt := `
 		INSERT INTO tag (
 			name, creator_id
@@ -26,7 +26,7 @@ func (d *Driver) UpsertTag(ctx context.Context, upsert *store.Tag) (*store.Tag,
 	return tag, nil
 }
 
-func (d *Driver) ListTags(ctx context.Context, find *store.FindTag) ([]*store.Tag, error) {
+func (d *DB) ListTags(ctx context.Context, find *store.FindTag) ([]*store.Tag, error) {
 	where, args := []string{"creator_id = ?"}, []any{find.CreatorID}
 	query := `
 		SELECT
@@ -62,7 +62,7 @@ func (d *Driver) ListTags(ctx context.Context, find *store.FindTag) ([]*store.Ta
 	return list, nil
 }
 
-func (d *Driver) DeleteTag(ctx context.Context, delete *store.DeleteTag) error {
+func (d *DB) DeleteTag(ctx context.Context, delete *store.DeleteTag) error {
 	where, args := []string{"name = ?", "creator_id = ?"}, []any{delete.Name, delete.CreatorID}
 	stmt := `DELETE FROM tag WHERE ` + strings.Join(where, " AND ")
 	result, err := d.db.ExecContext(ctx, stmt, args...)

store/sqlite/user.go → store/db/sqlite/user.go

@@ -7,7 +7,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) CreateUser(ctx context.Context, create *store.User) (*store.User, error) {
+func (d *DB) CreateUser(ctx context.Context, create *store.User) (*store.User, error) {
 	stmt := `
 		INSERT INTO user (
 			username,
@@ -40,7 +40,7 @@ func (d *Driver) CreateUser(ctx context.Context, create *store.User) (*store.Use
 	return create, nil
 }
 
-func (d *Driver) UpdateUser(ctx context.Context, update *store.UpdateUser) (*store.User, error) {
+func (d *DB) UpdateUser(ctx context.Context, update *store.UpdateUser) (*store.User, error) {
 	set, args := []string{}, []any{}
 	if v := update.UpdatedTs; v != nil {
 		set, args = append(set, "updated_ts = ?"), append(args, *v)
@@ -90,7 +90,7 @@ func (d *Driver) UpdateUser(ctx context.Context, update *store.UpdateUser) (*sto
 	return user, nil
 }
 
-func (d *Driver) ListUsers(ctx context.Context, find *store.FindUser) ([]*store.User, error) {
+func (d *DB) ListUsers(ctx context.Context, find *store.FindUser) ([]*store.User, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.ID; v != nil {
@@ -158,7 +158,7 @@ func (d *Driver) ListUsers(ctx context.Context, find *store.FindUser) ([]*store.
 	return list, nil
 }
 
-func (d *Driver) DeleteUser(ctx context.Context, delete *store.DeleteUser) error {
+func (d *DB) DeleteUser(ctx context.Context, delete *store.DeleteUser) error {
 	result, err := d.db.ExecContext(ctx, `
 		DELETE FROM user WHERE id = ?
 	`, delete.ID)

store/sqlite/user_setting.go → store/db/sqlite/user_setting.go

@@ -12,7 +12,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
-func (d *Driver) UpsertUserSetting(ctx context.Context, upsert *store.UserSetting) (*store.UserSetting, error) {
+func (d *DB) UpsertUserSetting(ctx context.Context, upsert *store.UserSetting) (*store.UserSetting, error) {
 	stmt := `
 		INSERT INTO user_setting (
 			user_id, key, value
@@ -28,7 +28,7 @@ func (d *Driver) UpsertUserSetting(ctx context.Context, upsert *store.UserSettin
 	return upsert, nil
 }
 
-func (d *Driver) ListUserSettings(ctx context.Context, find *store.FindUserSetting) ([]*store.UserSetting, error) {
+func (d *DB) ListUserSettings(ctx context.Context, find *store.FindUserSetting) ([]*store.UserSetting, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.Key; v != "" {
@@ -71,7 +71,7 @@ func (d *Driver) ListUserSettings(ctx context.Context, find *store.FindUserSetti
 	return userSettingList, nil
 }
 
-func (d *Driver) UpsertUserSettingV1(ctx context.Context, upsert *storepb.UserSetting) (*storepb.UserSetting, error) {
+func (d *DB) UpsertUserSettingV1(ctx context.Context, upsert *storepb.UserSetting) (*storepb.UserSetting, error) {
 	stmt := `
 		INSERT INTO user_setting (
 			user_id, key, value
@@ -98,7 +98,7 @@ func (d *Driver) UpsertUserSettingV1(ctx context.Context, upsert *storepb.UserSe
 	return upsert, nil
 }
 
-func (d *Driver) ListUserSettingsV1(ctx context.Context, find *store.FindUserSettingV1) ([]*storepb.UserSetting, error) {
+func (d *DB) ListUserSettingsV1(ctx context.Context, find *store.FindUserSettingV1) ([]*storepb.UserSetting, error) {
 	where, args := []string{"1 = 1"}, []any{}
 
 	if v := find.Key; v != storepb.UserSettingKey_USER_SETTING_KEY_UNSPECIFIED {

store/driver.go

@@ -7,6 +7,8 @@ import (
 	storepb "github.com/usememos/memos/proto/gen/store"
 )
 
+// Driver is an interface for store driver.
+// It contains all methods that store database driver should implement.
 type Driver interface {
 	GetDB() *sql.DB
 	Close() error
@@ -15,50 +17,61 @@ type Driver interface {
 	Vacuum(ctx context.Context) error
 	BackupTo(ctx context.Context, filename string) error
 
+	// Activity model related methods.
 	CreateActivity(ctx context.Context, create *Activity) (*Activity, error)
 
+	// Resource model related methods.
 	CreateResource(ctx context.Context, create *Resource) (*Resource, error)
 	ListResources(ctx context.Context, find *FindResource) ([]*Resource, error)
 	UpdateResource(ctx context.Context, update *UpdateResource) (*Resource, error)
 	DeleteResource(ctx context.Context, delete *DeleteResource) error
 
+	// Memo model related methods.
 	CreateMemo(ctx context.Context, create *Memo) (*Memo, error)
 	ListMemos(ctx context.Context, find *FindMemo) ([]*Memo, error)
 	UpdateMemo(ctx context.Context, update *UpdateMemo) error
 	DeleteMemo(ctx context.Context, delete *DeleteMemo) error
 	FindMemosVisibilityList(ctx context.Context, memoIDs []int32) ([]Visibility, error)
 
+	// MemoRelation model related methods.
 	UpsertMemoRelation(ctx context.Context, create *MemoRelation) (*MemoRelation, error)
 	ListMemoRelations(ctx context.Context, find *FindMemoRelation) ([]*MemoRelation, error)
 	DeleteMemoRelation(ctx context.Context, delete *DeleteMemoRelation) error
 
+	// MemoOrganizer model related methods.
 	UpsertMemoOrganizer(ctx context.Context, upsert *MemoOrganizer) (*MemoOrganizer, error)
 	GetMemoOrganizer(ctx context.Context, find *FindMemoOrganizer) (*MemoOrganizer, error)
 	DeleteMemoOrganizer(ctx context.Context, delete *DeleteMemoOrganizer) error
 
+	// SystemSetting model related methods.
 	UpsertSystemSetting(ctx context.Context, upsert *SystemSetting) (*SystemSetting, error)
 	ListSystemSettings(ctx context.Context, find *FindSystemSetting) ([]*SystemSetting, error)
 
+	// User model related methods.
 	CreateUser(ctx context.Context, create *User) (*User, error)
 	UpdateUser(ctx context.Context, update *UpdateUser) (*User, error)
 	ListUsers(ctx context.Context, find *FindUser) ([]*User, error)
 	DeleteUser(ctx context.Context, delete *DeleteUser) error
 
+	// UserSetting model related methods.
 	UpsertUserSetting(ctx context.Context, upsert *UserSetting) (*UserSetting, error)
 	ListUserSettings(ctx context.Context, find *FindUserSetting) ([]*UserSetting, error)
 	UpsertUserSettingV1(ctx context.Context, upsert *storepb.UserSetting) (*storepb.UserSetting, error)
 	ListUserSettingsV1(ctx context.Context, find *FindUserSettingV1) ([]*storepb.UserSetting, error)
 
+	// IdentityProvider model related methods.
 	CreateIdentityProvider(ctx context.Context, create *IdentityProvider) (*IdentityProvider, error)
 	ListIdentityProviders(ctx context.Context, find *FindIdentityProvider) ([]*IdentityProvider, error)
 	GetIdentityProvider(ctx context.Context, find *FindIdentityProvider) (*IdentityProvider, error)
 	UpdateIdentityProvider(ctx context.Context, update *UpdateIdentityProvider) (*IdentityProvider, error)
 	DeleteIdentityProvider(ctx context.Context, delete *DeleteIdentityProvider) error
 
+	// Tag model related methods.
 	UpsertTag(ctx context.Context, upsert *Tag) (*Tag, error)
 	ListTags(ctx context.Context, find *FindTag) ([]*Tag, error)
 	DeleteTag(ctx context.Context, delete *DeleteTag) error
 
+	// Storage model related methods.
 	CreateStorage(ctx context.Context, create *Storage) (*Storage, error)
 	ListStorages(ctx context.Context, find *FindStorage) ([]*Storage, error)
 	GetStorage(ctx context.Context, find *FindStorage) (*Storage, error)

store/resource.go

@@ -39,7 +39,6 @@ type UpdateResource struct {
 	Filename     *string
 	InternalPath *string
 	MemoID       *int32
-	UnbindMemo   bool
 	Blob         []byte
 }
 

store/sqlite/migration/prod/LATEST__SCHEMA.sql

--- migration_history
-CREATE TABLE migration_history (
-  version TEXT NOT NULL PRIMARY KEY,
-  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now'))
-);
-
--- system_setting
-CREATE TABLE system_setting (
-  name TEXT NOT NULL,
-  value TEXT NOT NULL,
-  description TEXT NOT NULL DEFAULT '',
-  UNIQUE(name)
-);
-
--- user
-CREATE TABLE user (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
-  username TEXT NOT NULL UNIQUE,
-  role TEXT NOT NULL CHECK (role IN ('HOST', 'ADMIN', 'USER')) DEFAULT 'USER',
-  email TEXT NOT NULL DEFAULT '',
-  nickname TEXT NOT NULL DEFAULT '',
-  password_hash TEXT NOT NULL,
-  avatar_url TEXT NOT NULL DEFAULT ''
-);
-
-CREATE INDEX idx_user_username ON user (username);
-
--- user_setting
-CREATE TABLE user_setting (
-  user_id INTEGER NOT NULL,
-  key TEXT NOT NULL,
-  value TEXT NOT NULL,
-  UNIQUE(user_id, key)
-);
-
--- memo
-CREATE TABLE memo (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  creator_id INTEGER NOT NULL,
-  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
-  content TEXT NOT NULL DEFAULT '',
-  visibility TEXT NOT NULL CHECK (visibility IN ('PUBLIC', 'PROTECTED', 'PRIVATE')) DEFAULT 'PRIVATE'
-);
-
-CREATE INDEX idx_memo_creator_id ON memo (creator_id);
-CREATE INDEX idx_memo_content ON memo (content);
-CREATE INDEX idx_memo_visibility ON memo (visibility);
-
--- memo_organizer
-CREATE TABLE memo_organizer (
-  memo_id INTEGER NOT NULL,
-  user_id INTEGER NOT NULL,
-  pinned INTEGER NOT NULL CHECK (pinned IN (0, 1)) DEFAULT 0,
-  UNIQUE(memo_id, user_id)
-);
-
--- shortcut
-CREATE TABLE shortcut (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  creator_id INTEGER NOT NULL,
-  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
-  title TEXT NOT NULL DEFAULT '',
-  payload TEXT NOT NULL DEFAULT '{}'
-);
-
--- resource
-CREATE TABLE resource (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  creator_id INTEGER NOT NULL,
-  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  filename TEXT NOT NULL DEFAULT '',
-  blob BLOB DEFAULT NULL,
-  external_link TEXT NOT NULL DEFAULT '',
-  type TEXT NOT NULL DEFAULT '',
-  size INTEGER NOT NULL DEFAULT 0,
-  internal_path TEXT NOT NULL DEFAULT ''
-);
-
-CREATE INDEX idx_resource_creator_id ON resource (creator_id);
-
--- memo_resource
-CREATE TABLE memo_resource (
-  memo_id INTEGER NOT NULL,
-  resource_id INTEGER NOT NULL,
-  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  UNIQUE(memo_id, resource_id)
-);
-
--- tag
-CREATE TABLE tag (
-  name TEXT NOT NULL,
-  creator_id INTEGER NOT NULL,
-  UNIQUE(name, creator_id)
-);
-
--- activity
-CREATE TABLE activity (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  creator_id INTEGER NOT NULL,
-  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  type TEXT NOT NULL DEFAULT '',
-  level TEXT NOT NULL CHECK (level IN ('INFO', 'WARN', 'ERROR')) DEFAULT 'INFO',
-  payload TEXT NOT NULL DEFAULT '{}'
-);
-
--- storage
-CREATE TABLE storage (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  name TEXT NOT NULL,
-  type TEXT NOT NULL,
-  config TEXT NOT NULL DEFAULT '{}'
-);
-
--- idp
-CREATE TABLE idp (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  name TEXT NOT NULL,
-  type TEXT NOT NULL,
-  identifier_filter TEXT NOT NULL DEFAULT '',
-  config TEXT NOT NULL DEFAULT '{}'
-);
-
--- memo_relation
-CREATE TABLE memo_relation (
-  memo_id INTEGER NOT NULL,
-  related_memo_id INTEGER NOT NULL,
-  type TEXT NOT NULL,
-  UNIQUE(memo_id, related_memo_id, type)
-);

test/server/server.go

@@ -18,7 +18,7 @@ import (
 	"github.com/usememos/memos/server"
 	"github.com/usememos/memos/server/profile"
 	"github.com/usememos/memos/store"
-	"github.com/usememos/memos/store/sqlite"
+	"github.com/usememos/memos/store/db"
 	"github.com/usememos/memos/test"
 )
 
@@ -31,15 +31,15 @@ type TestingServer struct {
 
 func NewTestingServer(ctx context.Context, t *testing.T) (*TestingServer, error) {
 	profile := test.GetTestingProfile(t)
-	driver, err := sqlite.NewDriver(profile)
+	dbDriver, err := db.NewDBDriver(profile)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to create db driver")
 	}
-	if err := driver.Migrate(ctx); err != nil {
+	if err := dbDriver.Migrate(ctx); err != nil {
 		return nil, errors.Wrap(err, "failed to migrate db")
 	}
 
-	store := store.New(driver, profile)
+	store := store.New(dbDriver, profile)
 	server, err := server.NewServer(ctx, profile, store)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to create server")

test/store/store.go

@@ -11,30 +11,20 @@ import (
 	_ "modernc.org/sqlite"
 
 	"github.com/usememos/memos/store"
-	"github.com/usememos/memos/store/mysql"
-	"github.com/usememos/memos/store/sqlite"
+	"github.com/usememos/memos/store/db"
 	"github.com/usememos/memos/test"
 )
 
 func NewTestingStore(ctx context.Context, t *testing.T) *store.Store {
 	profile := test.GetTestingProfile(t)
-	var driver store.Driver
-	var err error
-	switch profile.Driver {
-	case "sqlite":
-		driver, err = sqlite.NewDriver(profile)
-	case "mysql":
-		driver, err = mysql.NewDriver(profile)
-	default:
-		panic(fmt.Sprintf("unknown db driver: %s", profile.Driver))
-	}
+	dbDriver, err := db.NewDBDriver(profile)
 	if err != nil {
 		fmt.Printf("failed to create db driver, error: %+v\n", err)
 	}
-	if err := driver.Migrate(ctx); err != nil {
+	if err := dbDriver.Migrate(ctx); err != nil {
 		fmt.Printf("failed to migrate db, error: %+v\n", err)
 	}
 
-	store := store.New(driver, profile)
+	store := store.New(dbDriver, profile)
 	return store
 }